package cn.swust.classdemo.power;

import java.io.File;

/**
 * 局部变量的mock测试
 */  
public class LocalVarDemo {	
	
	  public boolean callArgumentInstance(
			  File file) {  
	         return file.exists();  
	    }  
	  
	 public boolean callInternalInstance(
			 String path) {   
	        File file = new File(path);   
	        return file.exists();   
	    }   
	 
	  
}
